Aldoth, Arcane Golem

{t}{p/u} put an arcane counter on Aldoth, Arcane Golem. You may do this once each turn.
{ut} Aldoth, Arcane Golem deals 1 damage to target player or planeswalker.
{ut} Remove a arcane counter from Aldoth, Arcane Golem add one mana of any color to your mana pool. You may do this once each turn.